STM32CubeIDE (MCUs)

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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Stm32Cube IDE character spacing not consistent

Running STM32CubeIDE versions 1.18.1 and 1.19.0istatic char *Audio3D[] = { // Main Settings display"THERE ARE 15 VOLUME ",IDE version 1.18.1 displays a 21 character line of code with the quotes one ontop of the other.static char *Temp2D[] = { " TEMPE...

JBonn by Associate III
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  • 4 replies
  • 2 kudos

Trace buffer is full - using the SWV viewer

Hello, I am using the SWV viewer successfully to output messages from the microcontroller at runtime. This is a nice tool and usually it works fine.  When I run an application for a longer time (e.g. over night) I get this errorI did consider the tra...

2025-08-11 07_24_40-workspace - TST_SGP41_Drivers_SGP41_API_STM32_SGP41.cpp - STM32CubeIDE.png
DocAlex by Associate III
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  • 4 replies
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STM32CubeIDE 1.19.0 live expression fail

Hi everyone,STM32CubeIDE v 1.19.0MCU: stm32h755I am debugging correctly the dueal core by means i see all registers in the live expression changing values without my intervention as expected by the simple code i wrote. As soon as i input a value, let...

Zzaaack_0-1755159145039.png
Zzaaack by Associate III
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  • 3 replies
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X CUBE AI

After model analysis is performed on the model complexity using X-CUBE AI import, the code will be generated.Unknown type name 'ai_i8'Unknown type name 'ai_handle'Creation Failed. I'm getting 19 errors.Has anyone else encountered this? I think an upd...